A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-00-215-5884
NSN 6610-01-457-1974
NSN 5905-00-065-4453
NSN 5999-00-438-9452
NSN 5905-01-505-1440
NSN 6620-01-381-5482
NSN 5945-01-317-3193
NSN 5905-01-260-8641
NSN 6130-00-081-2186
NSN 5990-01-206-3606
NSN 5925-01-449-2777
NSN 6220-00-525-9050